Free Aircraft Dispatcher Practice Test: FAA ADX Knowledge Test

Questions: our own, written from 14 CFR, 49 CFR part 830 and the FAA Aviation Weather Handbook (FAA-H-8083-28B), U.S. government works. Not the FAA's test questions. © 2026 Headed In LLC. Not affiliated with the FAA. Your progress stays in this browser. Free to use.